Home / 170,937,535.80-235,894,007.87-92,621,027.53

Finding the Fourth Proportional to 170,937,535.80, 235,894,007.87 and 92,621,027.53

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Solution

The fourth proportional to 170,937,535.80, 235,894,007.87 and 92,621,027.53 is: 127,817,130.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,937,535.80 : 235,894,007.87 = 92,621,027.53 : x
  2. Step 2: Convert to fraction form
    170,937,535.80/235,894,007.87 = 92,621,027.53/x
  3. Step 3: Cross multiply
    170,937,535.80x = 235,894,007.87 × 92,621,027.53
  4. Step 4: Simplify right side
    170,937,535.80x = 21,848,745,397,089,308
  5. Step 5: Solve for x
    x = 21,848,745,397,089,308/170,937,535.80
  6. Step 6: Final answer
    x = 127,817,130.95

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.